Question

O valor da expressão 1/2.1/6+2/3.3/8 é:
(A) -1/3
(B) -3/5
(C) -3/2
(D) -2/3

Answer 1

$\frac{1}{2} . \frac{1}{6} + \frac{2}{3} . \frac{3}{8}$
$\frac{1}{12} + \frac{1}{4}$
$\frac{1}{12} + \frac{3}{12}$
$\frac{4}{12}$

Letra A - 1/3